Box One Chromoly Single Speed Race Cog supplier_20039623409775 affordability and durability align and

affordability and durability align and you get something awesome

ERD: 391-512

Removable Gyro Tabs

This grip features a deep groove ribbed style pattern to allow air to flow that helps keep the grip dry for maxium performance

Replacement bearing to fit the Drive side of the West coaster hub

Box One Chromoly Single Speed Race Cog supplier_20039623409775 affordability and durability align andBox One Single Speed Cogs are CNC machined from chrome molybdenum and are designed to fit Shimano compatible cassette hubs and have a 5mm wide inner base, giving a more solid connection to the cassette body. The chromoly cogs have an ED finish with laser etched logos.